Okay, don't make fun of me!! I was bored and checking out old stuff on YouTube that I remember seeing as a kid, and I ended up watching a few episodes of : "The Brady Bunch" . I heard that!!, stop snickering!! lol Anyhow at about the 9:35 mark on this clip, Marcia walks in the recording room, and it looks to me like an Altec horn and cab on her left.. Kewl!! Yep I'm almost 45 and have no life, but heck I found a rare sighting of the past

YouTube - The Brady Bunch (S3) - "Getting Davy Jones" pt.2/3